COLORECTAL CANCER

This early-stage trial tests two experimental pills (PF-07799544 and PF-07799933) taken twice daily at home by adults with advanced solid tumors that have a specific gene change called BRAF V600. The study aims to find safe doses and see if the drugs can shrink tumors. About 124 …

This study tests a new drug called DR30206 combined with standard treatments for people with advanced or spreading gastrointestinal cancers, like colorectal cancer. The goal is to see if the combination is safe and can shrink tumors. About 186 adults in China will take part.

This Phase 3 study tests a new drug, telisotuzumab adizutecan, combined with bevacizumab, against the standard treatment (LONSURF plus bevacizumab) in 700 adults with advanced colorectal cancer that has stopped responding to prior therapies. The goal is to see if the new combo sh…

This phase 2 trial will test whether adding immunotherapy drugs (cemiplimab alone or with fianlimab or REGN7075) to standard chemotherapy (capecitabine and oxaliplatin) can completely eliminate tumors in patients with locally advanced rectal cancer before surgery. The study plans…

This study tests whether combining a precise form of radiation (SBRT) with an immunotherapy drug (PD-1 monoclonal antibody) can help people whose colorectal cancer has spread to the liver and cannot be removed surgically. The trial enrolls adults aged 18 to 75 with a specific typ…

This study provides ongoing treatment with the cancer drug adagrasib (BMS-986503) to patients with advanced solid tumors who have already seen benefit in earlier studies. About 170 adults with non-small cell lung cancer, colorectal cancer, or other solid tumors can join if they a…

This study is testing a new biologic drug called sacituzumab tirumotecan (MK-2870), alone or with chemotherapy, in people with advanced colorectal, pancreatic, or biliary tract cancers that cannot be removed by surgery. The main goals are to check safety and see if tumors shrink.…

This Phase 3 trial is testing whether a combination of two immunotherapy drugs, botensilimab and balstilimab, can help people with advanced colorectal cancer that can't be removed by surgery and has stopped responding to chemotherapy. About 834 participants will receive either th…

This study is testing a drug called patritumab deruxtecan in people with advanced gastrointestinal cancers that have spread. The drug is given through a vein and aims to shrink tumors. The trial will check how safe the drug is and how many people's cancers respond to treatment. A…

This study tests a new drug called CR-001 in adults with advanced solid tumors that have spread. The goal is to find the safest dose and see if it can shrink tumors. About 290 people will take part in this early-phase trial.

This study tests a new drug called rezatapopt (PC14586) in people with advanced solid tumors that have a specific TP53 Y220C mutation. The drug is designed to reactivate the p53 protein, which normally helps stop cancer growth. The trial will also test rezatapopt combined with th…

This study tests a device called ColoSeal ICD that is placed inside the colon after surgery to divert stool away from the surgical connection. The goal is to see if it is safe and feasible in 90 adults with rectal or rectosigmoid cancer. The device stays in place for about 10 day…

This study tests an experimental oral drug called zongertinib, which blocks HER2, a protein that fuels cancer growth. It is given alone or with other cancer drugs to adults with advanced HER2+ breast, stomach, or colorectal cancer that has spread and not responded to prior treatm…

This early-stage trial tests an experimental drug called SAR445877, alone or with other cancer drugs, in adults with advanced solid tumors that have spread or cannot be removed. The study has two parts: first, finding a safe dose, and second, checking if the drug shrinks tumors. …

This study tests a wearable patch called MultiSense that tracks heart rate and other vital signs for five days after a patient leaves the hospital following major digestive surgery. The goal is to see if the patch allows high-risk patients to be discharged earlier while still cat…

This early-phase trial tests two radioactive drugs, [177Lu]Lu-A9-0631 and [225Ac]Ac-A9-0642, in people with advanced solid tumors that have a protein called GRPR on their surface. These cancers include certain breast, prostate, and colorectal cancers that have stopped responding …

This study tests a new way to give chemotherapy for gastrointestinal cancers like colorectal and stomach cancer. Doctors will adjust the dose of one chemo drug (5-FU) based on how well each patient tolerates it, aiming to give higher doses to those who can handle it without sever…

This early-phase study tests a new drug, LY3962673, in people with advanced solid tumors that have a specific KRAS G12D mutation, including pancreatic, lung, and colorectal cancers. The main goals are to check safety and see if the drug shrinks tumors, given alone or with chemoth…

This study tests whether adding AGuIX gadolinium-based nanoparticles to standard brain radiation can better control brain metastases that are at high risk of coming back. About 134 adults with certain cancers (like melanoma, lung, breast, or colorectal) that have spread to the br…

This study tests an experimental oral drug called S241656 (BDTX-4933) in people with advanced solid tumors that have certain genetic changes (KRAS, BRAF, or other RAS/MAPK mutations). The trial has two parts: first, finding a safe dose, then testing how well it works alone or wit…

This early-stage trial is testing a new radioactive drug (177Lu-DFC413) to see if it is safe and can shrink tumors in people with advanced solid cancers like pancreatic, lung, breast, colorectal, and sarcoma. About 180 adults whose cancer has progressed after standard treatments …

This early-phase study tests a new treatment called TNhYP218 CAR T cells for people with solid tumors that have high levels of a protein called mesothelin, including mesothelioma. Participants' own immune cells are collected, modified in a lab to better attack cancer, and then gi…

This phase 2 trial is testing a drug called datopotamab deruxtecan (Dato-DXd), alone or with other cancer medicines, in people with advanced or metastatic solid tumours. The study includes seven cancer types and aims to see if the drug shrinks tumours and how safe it is. Around 4…

This study tests a new drug, LY4170156, designed to attack cancer cells with a specific marker (folate receptor alpha). It is for people with advanced solid tumors like ovarian, lung, or breast cancer that have not responded to other treatments. The trial has two parts: first fin…

This study tests an experimental oral drug, GSK5460025, alone or with other cancer drugs, in adults whose solid tumors have specific genetic changes (dMMR or MSI-H). The goal is to see if the drug can shrink tumors and to check its safety. About 47 people with advanced cancers th…

This early-phase study is testing an experimental drug called IDE034 in 150 adults with advanced solid tumors (such as lung, ovarian, or colorectal cancer) that have not responded to standard treatments. The main goals are to check the drug's safety, find the right dose, and see …

This Phase 2 trial tests whether adding an experimental drug (ONO-4578) and an immunotherapy (Opdivo) to standard chemotherapy and bevacizumab can shrink tumors better than standard care alone in people with advanced colorectal cancer that is not MSI-high and has PD-L1 expression…

This trial tests a new device called xBar that adds sensors to a standard surgical drain. The goal is to continuously monitor the surgical connection (anastomosis) after colorectal cancer surgery and spot leaks early. The study will enroll 80 adults and compare their recovery to …

This early-stage trial is testing a new drug called IM-1617 in people with advanced solid tumors (cancers that have spread or can't be removed by surgery). The study has two parts: first, finding a safe dose, then testing that dose in more people to see how well it works and how …

This trial investigates whether using a device that sends mild electrical pulses to the thigh muscles (neuromuscular electrical stimulation, or NMES) can prevent muscle loss and weakness after abdominal surgery for colorectal or gastric cancer. Some participants will also receive…

This early-phase trial tests a new drug called metarrestin in people with advanced solid tumors that have spread (metastasized). The goal is to find a safe dose and see if it can shrink tumors. The study includes adults with pancreatic, breast, or other solid tumors, and children…

This study tests a combination of two drugs (fruquintinib and FOLFIRI) in people with advanced colorectal cancer that has spread. It is for those who have already had one prior treatment. The goal is to see if this new combination can help control the cancer longer and with manag…

This phase II trial tests whether a blood test that looks for genetic changes in circulating tumor cells can help doctors choose the right targeted therapy for colorectal cancer. 150 participants will either get treatment guided by the blood test or standard care. The goal is to …

This phase 2 trial is testing whether adding PET-guided radiation and an immunotherapy drug called cadonilimab to standard chemotherapy can shrink tumors better than chemotherapy alone in people with colorectal cancer that has spread to the lining of the abdomen. The study will e…

This study tests whether adding an immune-boosting drug (PDS01ADC) to standard chemotherapy delivered directly to the liver can help people with colorectal, bile duct, or adrenal cancer that has spread to the liver. About 70 adults will receive the drug combination along with a s…

This early-phase trial tests a new drug called CBI-1214 in 80 people with advanced colorectal cancer that has not responded to standard treatments. CBI-1214 is designed to connect the body's own immune T cells to cancer cells, helping the immune system attack the tumor. The main …

This early-phase study tests a new drug called CT-95 in people with advanced cancers that have a protein called mesothelin on their cells. The main goals are to find a safe dose and see if the drug can shrink tumors. About 70 adults with ovarian, lung, pancreatic, or other mesoth…

This study tests a new treatment using a patient's own immune cells, called CAR T cells, that are specially designed to target and kill solid tumor cells while leaving healthy cells unharmed. It is for adults with certain advanced cancers, including lung, colon, pancreatic, ovari…

This early-phase trial tests a new drug that delivers radiation directly to cancer cells carrying a specific protein called GRPR. The study includes 48 adults with advanced cancers like prostate, breast, lung, or colon cancer that have not responded to standard treatments. The ma…

This study tests a new drug, LYL273, in about 155 adults with metastatic colorectal cancer that has relapsed or stopped responding to standard treatments. The goal is to find a safe dose and see if it can shrink tumors. Participants must have limited liver involvement and no surg…

This study is looking at whether people with locally advanced colorectal cancer who have already received chemotherapy or radiation before surgery can safely skip additional chemotherapy afterward. The trial will compare a 'wait and watch' approach to standard adjuvant chemothera…

This study tests if a new combination of drugs (DSP107 and atezolizumab) works better than an existing treatment (fruquintinib) for people with advanced colorectal cancer that is microsatellite stable (MSS). About 90 adults who have already tried other therapies will be randomly …

This early-stage study is testing an experimental oral drug, VVD-133214, in people with advanced solid tumors that have specific genetic features (MSI or dMMR). The drug works by blocking a protein that helps these cancers grow. The study will check safety and how well the drug w…

This phase 2 trial tests a drug called zanidatamab in about 200 adults with advanced HER2-positive cancers, including breast, lung, stomach, and others. Participants have already tried at least one standard treatment. The study measures how many tumors shrink or disappear. Zanida…

This phase 2 trial tests the drug AMB-05X in 15 colorectal cancer patients who have completed curative treatment but still have signs of cancer in their blood (ctDNA-positive) with no visible tumors on scans. The goal is to see if the drug can safely eliminate these remaining can…

This study tests a new drug called IDE196 in people with certain cancers that have specific genetic mutations (GNAQ/11 or PRKC fusions). The cancers include metastatic uveal melanoma, cutaneous melanoma, and colorectal cancer. The trial has two phases: first to find safe doses, t…

This early-phase trial is testing a new drug called enzelkitug, alone or with standard immunotherapies, in people with advanced solid tumors that have not responded to other treatments. The main goals are to check safety, find the right dose, and see if the drug shrinks tumors. A…

This study tests a new drug called IAH0968, given alone or with chemotherapy (CAPEOX), in people with advanced HER2-positive stomach cancer or other solid tumors. The goal is to see if the combination is safe and helps slow cancer growth better than standard treatment. About 574 …

This early-phase study tests a new radioactive drug, LY4337713, in people with advanced cancers that have high levels of a protein called FAP. The cancers include certain types of ovarian, breast, pancreatic, colorectal, esophageal, stomach, and bile duct cancers. The study aims …

This study tests a new drug that delivers a tiny dose of radiation directly to cancer cells that have a specific marker called FAP. The trial involves 112 adults with advanced cancers of the pancreas, stomach, esophagus, colon, ovary, head/neck, sarcoma, or mesothelioma. First, a…

This early-phase trial tests a new drug called MRG007 (ARR-217) in people with advanced solid tumors that have not responded to standard treatments. The study aims to find a safe dose and check if the drug can shrink tumors. About 405 participants with colorectal, gastric, or pan…

This program provides the experimental drug ulixertinib to people with advanced solid tumors that have certain gene mutations (MAPK pathway). It is for patients who have not responded well to or have run out of standard treatments. The goal is to control the disease and possibly …

This early-stage trial tests a new drug called MST-0312, designed to help the body's immune system fight cancer more effectively. It is being studied alone or with another cancer drug (pembrolizumab) in people with several types of solid tumors, including lung, melanoma, bladder,…

This phase 2 trial tests whether the investigational drug telisotuzumab adizutecan can prevent colorectal cancer from coming back in patients who have no visible tumors but still have cancer DNA in their blood after surgery. About 140 adults will be randomly assigned to receive e…

This early-phase trial tests a new drug called AVA6103 in 174 people with advanced solid tumors (like pancreatic, stomach, or lung cancer) that have not responded to standard treatments. The drug is designed to activate only inside tumors, potentially killing cancer cells while r…

This study tests whether two drugs, fruquintinib and tislelizumab, can control leftover cancer cells in people with colorectal cancer who have completed chemotherapy but still show signs of minimal residual disease (MRD) on a blood test. About 20 adults with stable disease will r…

This early-stage trial is testing an experimental drug called BMS-986488, alone or combined with other cancer drugs, in people with advanced solid tumors that have not responded to standard treatments. The main goals are to check safety and find the right dose. About 437 adults w…

This phase 2 trial is testing two immunotherapy drugs, durvalumab and tremelimumab, alone or together, in 60 people with colorectal or endometrial cancer. The goal is to see if these drugs can shrink tumors or slow cancer growth. The study focuses on patients with different genet…

This study tests a new therapy where a person's own white blood cells are collected, genetically modified in a lab to recognize and attack cancer cells with a specific mutation (KRAS G12V), and then infused back. Participants also receive chemotherapy and a drug to boost cell act…

This early-phase study tests a new drug called CT3001 in people with advanced solid tumors (like colorectal or pancreatic cancer) that have stopped responding to standard treatments. The study has two parts: first, finding a safe dose of CT3001 alone, then testing it combined wit…

This early-stage trial is testing a new treatment called DISP-10 for people with advanced gastrointestinal cancers, including colorectal and stomach cancers. The treatment combines a virus (DV-10) with specially engineered immune cells (CAR T cells) to attack cancer. The study ai…

This early-phase trial is testing a new drug, FOG-001, in about 595 people with advanced or metastatic solid tumors, including colorectal, prostate, and liver cancers. The drug is given alone or with other cancer treatments to see if it is safe and shrinks tumors. The study is cu…

This study tests a new drug called BC3195 combined with pembrolizumab (an immunotherapy) in people with advanced solid tumors that have spread. The goal is to find a safe dose and see if the combination can shrink tumors. About 111 adults with certain cancers will take part.

This early-phase trial tests a new cell therapy called UCLH80-1 in 36 people with advanced solid tumors (colorectal, gastric, pancreatic, and bile duct cancers) that have not responded to standard treatments. The therapy uses specially engineered immune cells to target a protein …

This study tests two new drug combinations (DB-1311 with BNT327 or DB-1305) in 450 adults with advanced or metastatic solid tumors that have not responded to other treatments. The main goals are to check safety and see if tumors shrink. Participants must be in fairly good health …

This study tests two drugs, toripalimab and celecoxib, in people with a specific type of colorectal cancer (dMMR or MSI-H) that has not spread far. The goal is to see if the treatment can make the tumor disappear completely, so some patients might not need surgery. About 105 adul…

This study tests a new drug called M9140 in people with advanced colorectal cancer that has not responded to standard treatments. The drug works by targeting a protein on cancer cells to deliver a chemotherapy-like agent directly to the tumor. The trial has two parts: first findi…

This study tests a new drug called BNT326, given alone or with other cancer immunotherapies, in about 980 adults with advanced solid tumors that have spread or come back after prior treatment. The goal is to find the best dose and see if it is safe and effective. It is an early-s…

This study is for people with colorectal cancer that came back within a year after finishing initial chemotherapy. It tests whether adding an immunotherapy drug called serplulimab to standard second-line chemo and targeted therapy can help control the cancer longer. About 40 part…

This early-stage trial tests an experimental drug called KQB548 in people with advanced solid tumors (like pancreatic, colorectal, or lung cancer) that have a specific KRAS G12D mutation. The main goals are to find a safe dose and see if the drug can shrink tumors. About 78 parti…

This early-phase trial tests a new combination therapy for people with colorectal cancer who have minimal residual disease (MRD) — tiny amounts of cancer left after treatment. The approach uses specially engineered immune cells from cord blood (TROP2-CAR-NK cells) plus a targeted…

This trial tests whether a virtual hub offering personalized exercise, nutrition, psychology, and peer support before and after colorectal cancer surgery can reduce complications within 30 days. About 564 adults in Australia having curative surgery will be randomly assigned to us…

This phase 4 trial is testing the safety and effectiveness of the oral drug fruquintinib in 78 adults from minority groups (Black/African American and Hispanic/Latino) with advanced colorectal cancer that hasn't responded to other treatments. The main focus is on how often high b…

This early-phase trial is testing a new drug called ASP5834 in people with advanced solid tumors that have certain changes in the KRAS gene. The study will first find a safe dose of ASP5834 given alone or with another drug (panitumumab) in people with colorectal cancer. Up to 364…

This study tests a new drug called BOLD-100 combined with standard FOLFOX chemotherapy in people with advanced colorectal, pancreatic, stomach, or bile duct cancers that have spread or cannot be removed. The goal is to see if the combination is safe and helps control tumor growth…

This study tests whether adding all-trans retinoic acid to romiplostim N01 can better raise platelet counts in adults who have low platelets after finishing chemotherapy for gastrointestinal cancers. About 220 participants will receive either the combo or romiplostim alone for 12…

This early-stage trial tests a new type of immune cell therapy (CAR-NK cells) in people with advanced colorectal cancer that has not responded to standard treatments. The cells are designed to target two cancer-related proteins at once, based on each patient's tumor markers. The …

This early-stage trial is testing a new drug called IBI3028 in people with advanced solid tumors that cannot be removed by surgery or have spread. The drug works by attaching to two proteins (EGFR and c-Met) found on some cancer cells and delivering two anti-cancer agents directl…

This early-phase study is testing a new drug called PEEL-224 in 65 people with advanced solid tumors that have not responded to standard treatments. The main goals are to find a safe dose and check for side effects. Researchers will also look for signs that the drug can shrink tu…

This study tests whether adding an immunotherapy drug (anti-PD-1) and a diabetes drug (sitagliptin) to standard chemotherapy can shrink tumors before surgery in people with locally advanced colorectal cancer that has a specific genetic profile (pMMR). About 138 adults aged 18–75 …

This study tests different combinations of immunotherapy drugs (with or without radiation) in 24 people with colorectal cancer that has spread to the liver and who are scheduled for surgery. The goal is to see if these treatments change the immune environment inside the liver tum…

This study tests a new drug called TAK-505 in adults with advanced solid tumors that cannot be removed by surgery. The main goals are to check safety, find the best dose, and see if the drug can shrink or slow cancer growth. About 151 people with certain cancers, such as stomach,…

This study is for people with colon cancer who still have signs of cancer in their blood (ctDNA positive) after surgery and standard chemotherapy. It tests whether switching to a combination of two drugs (trifluridine/tipiracil and irinotecan) can clear those remaining cancer cel…

This early-phase trial is testing a new virus-based cancer vaccine (PeptiCRAd-1) combined with the immunotherapy drug pembrolizumab in 15 people with various solid tumors like melanoma, triple-negative breast cancer, and lung cancer. The main goal is to see if the combination is …

This phase 2 trial tests two drugs, fulzerasib and cetuximab N01, given before surgery to people with a specific genetic subtype (KRAS G12C mutation) of locally advanced colorectal cancer. The goal is to shrink tumors and improve surgical outcomes without using chemotherapy. Fort…

This early-phase trial is testing a new drug called PT0511, given alone or with cetuximab, in adults with advanced solid tumors that have a KRAS mutation or amplification. The main goals are to check safety, find the best dose, and see how the body handles the drug. About 195 par…

This early-phase trial tests a new drug, UCB4594, in people with advanced solid tumors that haven't responded to standard treatments. The drug is a monoclonal antibody that targets a protein called HLA-G on cancer cells, potentially helping the immune system attack them. The stud…

This study tests a new drug, ODM-212, in about 315 adults with advanced solid tumours that cannot be cured with current treatments. The trial has two parts: first finding a safe dose, then testing that dose in more people. The main goal is to check for side effects and see how th…

This early-stage study is testing an experimental drug called MK-6204 in about 90 adults with advanced solid tumors (such as colorectal, lung, or stomach cancer) that have not responded to standard therapies. The main goals are to check the drug's safety and find the right dose. …

This early-stage study tests an experimental drug called IMGS-001 in about 105 people with advanced solid tumors that have come back or not improved after standard treatments. The goal is to find a safe dose and see if the drug can shrink tumors. The study has two parts: first, t…

This early-stage study is testing a new oral drug, PF-08032562, in people with advanced breast or colorectal cancer that has spread. The drug is given alone or with other cancer treatments. The main goals are to check safety, find the right dose, and see if it shrinks tumors. Abo…

This early-phase trial tests a two-step vaccine strategy in adults with advanced colorectal or small bowel cancer that has stopped responding to standard treatments. Participants first receive one vaccine injection, followed by two doses of a second vaccine four weeks apart. The …

This study tests whether immunotherapy drugs (cemiplimab alone or with fianlimab) can shrink or eliminate tumors in older patients (70+) or those unfit for surgery with a specific genetic type of colorectal cancer (MSI-H). The goal is to avoid surgery if the cancer disappears com…

This study looks at whether drinking instant coffee every day for 6 weeks can reduce liver fat and improve gut health in people who have finished treatment for stage I-III colorectal cancer. About 80 adults who completed surgery, chemo, or radiation at least 2 months ago will par…

This phase 2 trial tests whether adding two antibiotics (ciprofloxacin and metronidazole) plus aspirin to standard chemotherapy can improve outcomes for people with stage IV colorectal cancer. About 97 participants will receive either chemo alone or chemo plus the microbiome modu…

This study compares two procedures—EMR and ESD—for removing large, flat colon growths (called LST-G) that can turn into cancer. About 282 adults will be randomly assigned to one of the two methods. The goal is to see which technique leads to fewer growths coming back within a yea…

This study is for people with high-risk stage III colorectal cancer. It tests whether using a blood test (ctDNA) to guide treatment decisions can improve outcomes. Participants will receive either standard chemotherapy or chemotherapy plus bevacizumab, with regular blood monitori…

This study is for people with high-risk stage II colorectal cancer who have a positive blood test for tumor DNA one month after surgery. It tests whether using that blood test to choose stronger or different chemotherapy can help clear the tumor DNA and prevent the cancer from co…

This study tests whether using a blood test that detects tumor DNA can help doctors decide how long chemotherapy should last for people with certain types of colorectal cancer. About 340 adults with stage II or low-risk stage III colorectal cancer will be randomly assigned to sta…

This phase 2 trial tests a PD-1 monoclonal antibody (immunotherapy) alone or combined with chemotherapy (mFOLFOX6) before surgery in people with multiple colorectal cancers. The goal is to shrink tumors and increase the chance of complete removal while preserving organs. The stud…

This study tests whether adding radiotherapy to a drug combination (fruquintinib and sintilimab) can help control colorectal cancer that has spread to the liver and hasn't responded to two prior treatments. About 62 adults with a specific type of colorectal cancer (MSS/pMMR) will…

This study tests a technique called in vivo lung perfusion (IVLP), where chemotherapy is delivered directly into one lung during surgery to remove lung tumors. The goal is to kill any remaining cancer cells while reducing side effects on the rest of the body. About 10 adults with…

This early-stage trial tests a treatment called Anti-CEA CAR-T, which uses a patient's own immune cells modified to recognize and attack cancer cells that carry a protein called CEA. The study enrolls about 110 adults with advanced colorectal, gastric, or other solid tumors that …

This study tests a new drug called ZGGS34 in people with advanced solid tumors that have not responded to standard treatments. The trial has two parts: first, finding a safe dose, and second, testing how well the drug works alone or with chemotherapy in patients whose tumors have…

This early-stage trial is testing a new type of targeted radiation therapy for people with advanced pancreatic, lung, breast, or colorectal cancers. The treatment uses a radioactive drug that seeks out cancer cells to deliver radiation directly, aiming to kill them while sparing …

This study tests two experimental drugs, elironrasib and daraxonrasib, given alone or together, in people with advanced solid tumors that have a specific KRAS G12C mutation. The goal is to see if the drugs are safe and can shrink or control the cancer. About 534 adults with lung,…

This study tests a new daily pill, VS-7375, in people with advanced solid tumors (like pancreatic, lung, or colorectal cancer) that have a specific KRAS G12D mutation. The goal is to see if the drug is safe and can shrink tumors when used alone or with other cancer treatments. Ab…

This early-phase trial tests a new treatment for colorectal cancer that has spread to the lining of the abdomen. It combines specially engineered natural killer (NK) cells, given both into a vein and directly into the belly, with the drug cetuximab. The goal is to find the safest…

This study tests whether adjusting chemotherapy doses based on a patient's DPD enzyme activity can reduce severe side effects in people with digestive cancers. About 400 participants with DPD deficiency will receive lower doses of fluoropyrimidine chemo (with oxaliplatin) and be …

This early-phase study tests an experimental drug called PF-08046050 in adults with advanced solid tumors (like lung, colon, or stomach cancer) that have come back or not improved with standard treatments. The drug is designed to stick to cancer cells and kill them. The main goal…

This early-stage study tests a new experimental drug called PF-07934040, taken as a pill, for people with advanced solid tumors that have a KRAS gene mutation. The trial includes patients with non-small cell lung cancer, colorectal cancer, and pancreatic cancer. Researchers will …

This study tests whether adding two drugs (serplulimab and bevacizumab) to standard chemotherapy improves outcomes for people with colorectal cancer that has spread to the liver and can be surgically removed. The trial involves 156 adults aged 18-75 with specific genetic types (R…

This early-stage study tests a new oral drug, MOMA-341, alone or with other treatments, in people with advanced solid tumors that have specific genetic changes (MSI-H or dMMR). The main goal is to check safety and find the best dose. About 132 adults whose cancer has not responde…

This study tests a new drug called XNW28012 in people with advanced solid tumors (pancreatic, ovarian, cervical, or colorectal cancers) that have stopped responding to standard treatments. The trial has two parts: first, finding a safe dose, then expanding to see if the drug shri…

This study tests a new nanovaccine made from engineered bacteria that targets KRAS mutations in colorectal and pancreatic cancer patients who have had surgery and chemotherapy but are at high risk of their cancer coming back. The vaccine is designed to train the immune system to …

This early-stage trial tests a new drug called KIVU-107 in 76 adults with advanced solid tumors that have not responded to standard treatments. KIVU-107 is an antibody-drug conjugate designed to target and kill cancer cells. The main goal is to find a safe dose and check for side…

This study tests an experimental oral drug called Alintegimod (7HP349) combined with two standard immunotherapies (ipilimumab and nivolumab) in people with advanced solid tumors like melanoma, lung, kidney, and liver cancers. The trial has two parts: first, finding a safe dose (p…

This early-stage study tests a new drug called VIR-5525, alone or with another cancer drug (pembrolizumab), in people with advanced solid tumors that have a protein called EGFR. The main goals are to check safety and find the right dose. About 450 adults with tumors that cannot b…

This study is testing a new magnetic device called Flexagon that helps surgeons reconnect parts of the colon after removing diseased sections. The goal is to see if it is safe and works well for people with colorectal cancer or diverticular disease. About 20 adults having colon s…

This study tests a combination of four drugs (sintilimab, ipilimumab, cetuximab, and dabrafenib) in people with a specific type of advanced colorectal cancer that has a BRAF V600E mutation and is microsatellite stable. These cancers are hard to treat and don't respond well to sta…

This early-phase study tests an experimental therapy called FT836, a ready-made CAR T-cell treatment, in people with advanced solid tumors like lung, colorectal, breast, ovarian, endometrial, or head and neck cancers that have not responded to prior treatments. The main goals are…

This early-phase trial is testing a new antibody drug called ZM008, first by itself and then together with another drug (toripalimab), in people with advanced solid tumors like lung, head and neck, and pancreatic cancers. The study aims to find a safe dose and see if the combinat…

This early-phase trial is testing whether adding low-dose radiation to standard immunotherapy and chemotherapy is safe for people with colorectal cancer that has spread only to the liver. About 9 to 18 participants will receive the combination treatment. The main goal is to check…

This study compares rinsing the surgical area with chlorhexidine (an antiseptic) versus saline (salt water) during colorectal cancer surgery. The goal is to see if chlorhexidine reduces surgical site infections and other complications within 30 days. About 532 adults with resecta…

This study is testing several new experimental drugs (RAS(ON) inhibitors) combined with standard chemotherapy or other targeted therapies in people with advanced colorectal or pancreatic cancer that has spread. The goal is to see if these combinations are safe and can shrink tumo…

This early-phase study tests a new drug called 177LuBetaBart in people with advanced solid tumors that have stopped responding to standard treatments. The drug is a radioactive antibody designed to seek out and destroy cancer cells. The study will enroll about 61 participants and…

This early-stage trial is testing a new daily oral medication called ETX-19477 in about 120 adults with advanced solid tumors, including breast, ovarian, prostate, and other cancers. The drug blocks a protein called PARG to interfere with cancer cells' ability to repair themselve…

This early-stage trial is testing a virus called IVX037, which is injected directly into tumours to kill cancer cells. It is being studied alone and combined with an immunotherapy drug (sintilimab) in people with advanced colorectal, gastric, or ovarian cancers that have stopped …

This study tests a new drug called ALE.P03 in adults with advanced or metastatic solid tumors that have a specific protein (Claudin-1) on their surface. The drug is an antibody-drug conjugate designed to deliver a toxic payload directly to cancer cells. The trial has two phases: …

This early-phase trial tests a new drug called VVD-159642, which targets specific cancer-driving proteins. It is given alone or with other drugs (sotorasib or trametinib) to people with advanced solid tumors that have certain genetic changes. The main goals are to check safety, f…

This early-stage trial is testing a new type of immune cell therapy called armored dendritic cells in 8 people with solid cancers like pancreatic or colorectal cancer. Participants have already had surgery and at least 4 rounds of chemotherapy. The goal is to see if the treatment…

This study tests a new drug called SHR-8068 combined with other cancer treatments for people with colorectal cancer. The goal is to see if the combination is safe and helps shrink tumors or slow cancer growth. About 200 adults aged 18 to 75 will take part, and they must provide t…

This early-phase study tests a new drug, ASP1002, in adults with advanced solid tumors that have high levels of a protein called claudin 4. The main goals are to check the drug's safety, find the best dose, and see how well people tolerate it. Participants receive the drug throug…

This phase 2 trial tests whether combining two drugs—fruquintinib and TAS-102—works better than fruquintinib alone for people with advanced colorectal cancer that hasn't responded to prior treatments. About 120 adults will be randomly assigned to one of the two groups. The main g…

This study tests whether a combination of three drugs (tucidinostat, sintilimab, and bevacizumab) can help people with a specific type of advanced colorectal cancer (MSS/pMMR) who have already tried at least two standard treatments. About 430 adults aged 18 to 75 will be randomly…

This study tests a procedure called pulmonary suffusion, which delivers the chemotherapy drug cisplatin directly to the lungs through a minimally invasive method. The goal is to control any remaining cancer cells after surgery or ablation in patients with sarcoma or colorectal ca…

This study tests whether adding a non-invasive sound wave treatment (histotripsy) to standard chemotherapy can help people with advanced colorectal cancer that has spread to the liver. About 100 adults whose cancer cannot be removed by surgery will receive both treatments. The go…

This study tests an experimental oral drug called FMC-376 in people with advanced solid tumors (like lung, colorectal, or pancreatic cancer) that have a specific genetic change called KRAS G12C. The trial has three parts: first, finding the safest dose; then, checking how well th…

This study tests a new drug called ABSK141 in people with advanced solid tumors that have a specific gene change called KRAS G12D. The goal is to find a safe dose and see if the drug can shrink tumors. About 401 adults with cancers like colorectal, lung, or pancreatic cancer will…

This study tests whether giving a short course of targeted drugs before surgery can improve outcomes for people with colorectal cancer that can be removed. About 197 participants will receive a treatment matched to their tumor's genetic makeup, followed by standard surgery. The g…

This phase 2 trial tests a new drug called YL202 in about 100 people with advanced solid tumors, including lung, colorectal, and cervical cancers. The drug is given through an IV and aims to shrink tumors or stop them from growing. Researchers will check how well it works and mon…

This early-phase study tests a new drug called STRO-004 in adults with advanced solid tumors that have not responded to standard treatments. The study has three parts: finding a safe dose of STRO-004 alone, testing that dose in more patients, and combining STRO-004 with another d…

This study tests whether adding celecoxib to TAS-102 can clear tiny amounts of cancer DNA (ctDNA) in the blood of colorectal cancer patients who have finished standard chemotherapy. About 25 adults with stage II-IV colorectal cancer and no visible tumors on scans will take TAS-10…

This study tests an oral drug called NEO212 in people with specific brain tumors (astrocytoma, glioblastoma) or cancers that have spread to the brain. The goal is to find the safest dose and see if it helps control tumor growth. About 134 adults will take NEO212 alone or with sta…

This Phase 1 trial tests IDOV-Immune, a genetically engineered virus designed to infect and destroy cancer cells while boosting the immune system. It is for adults with advanced solid tumors (like colorectal, pancreatic, or lung cancer) that have not responded to standard treatme…

This study tests a new drug called CNSI-Fe(II), which is injected directly into tumors. It uses iron to trigger a type of cell death called ferroptosis, aiming to control advanced solid tumors like lung, pancreas, and colorectal cancers. The trial involves 54 adults whose current…

This study tests a combination of three drugs (trastuzumab-deruxtecan, capecitabine, and bevacizumab) as a first treatment for people with HER-2 positive colorectal cancer that has spread or cannot be removed by surgery. The goal is to see how well the drugs shrink tumors. About …

This study tests a new treatment called EBNK-001, made from donor immune cells (natural killer cells), in people with advanced solid tumors that have not responded to standard therapies. Participants receive the cells after chemotherapy to prepare the body, along with low-dose in…

This study tests whether a single, high-dose session of MRI-guided radiation can control colorectal cancer that has spread to the liver. Researchers will treat up to 32 adults with up to 3 small liver tumors. They will track tumor growth, side effects, and look for MRI features t…

This study tests whether an AI-enabled robotic stapler can reduce complications like leaks after colorectal cancer surgery compared to a standard stapler. About 200 adults undergoing planned robotic or laparoscopic surgery for non-metastatic colorectal cancer will be enrolled. Th…

This trial tests an experimental drug called CP-383 in people with advanced solid tumors (like lung, colon, or pancreatic cancer) that have not responded to standard treatments. The drug is taken daily by mouth and works by blocking a process cancer cells need to grow. The study …

This phase 2 trial tests whether adding eliglustat (a GSL synthetase inhibitor) to standard treatments can help shrink tumors or slow cancer growth in people with advanced colorectal cancer that has not responded to at least two prior treatments. About 120 participants will be ra…

This early-stage trial tests AGX101, a drug that delivers chemotherapy directly to cancer cells by targeting a protein called TM4SF1. About 80 adults with advanced solid tumors (like breast, prostate, or pancreatic cancer) who have run out of standard options will receive the dru…

This Phase II trial tests a combination of two drugs, anlotinib and sintilimab, as a first treatment for advanced colorectal cancer that has spread but not to the liver. The goal is to shrink tumors and control the disease without using standard chemotherapy. About 37 patients wh…

This study is testing an experimental drug called MCLA-129 in people with advanced solid tumors, including non-small cell lung cancer, head and neck cancer, and colorectal cancer. The drug is a bispecific antibody designed to attach to two cancer-related proteins (EGFR and c-Met)…

This early-phase trial tests MGC026, a biologic drug given by IV, in 250 adults with advanced solid tumors that have not responded to standard treatments. The study has two parts: first, finding a safe dose, then expanding to see if the drug shrinks tumors. Participants receive u…

This early-stage trial tests a new combination treatment for people with advanced HER2-positive solid tumors (like breast, lung, or stomach cancer). Participants receive an injection of a special virus directly into one tumor to help the immune system attack cancer, followed by a…

This study tests whether two drugs, botensilimab and balstilimab, can clear remaining cancer DNA in people with colorectal cancer who still have signs of disease after standard treatments like surgery and chemotherapy. About 284 adults with a specific type of colorectal cancer (M…

This study looks at people with colorectal cancer that spread to the liver, who had good results from chemotherapy before surgery. After removing the liver tumors, half will restart the same chemo (FOLFIRI) and half will get no further treatment. The goal is to see if the extra c…

This early-stage trial tests an experimental oral drug called CSCJC3456 in 102 people with advanced solid tumors that have not responded to standard treatments. The study aims to find a safe dose and check for any signs that the drug can shrink tumors. Participants take the table…

This study tests a new treatment called CHM-2101 for people with advanced gastrointestinal cancers (stomach, colon, rectal, or neuroendocrine tumors) that have stopped responding to standard therapies. The treatment uses the patient's own immune cells, which are modified in a lab…

This study tests a new surgical technique called Q-ISR for people with ultra-low rectal cancer. It compares Q-ISR to two standard surgeries to see if it can better preserve bowel function while still controlling the cancer. About 100 adults with small tumors near the anal opening…

This study tests whether a 6-month diet change can reduce inflammation and improve metabolism in obese adults who have had colon polyps. Participants and their household partners will follow a special eating plan. The goal is to see if diet can lower the risk of developing colore…

This early-stage trial is testing a new drug, BM230, in people with advanced solid tumors, especially those linked to HER2. The study has two parts: first, finding the safest dose, then expanding to see how well it works. About 123 participants will be enrolled worldwide.

This early-phase trial is testing an experimental drug called SIM0610 in 260 adults with advanced solid tumors, including lung, colorectal, head and neck, and liver cancers. The main goals are to check the drug's safety, find the right dose, and see if it shrinks tumors. Particip…

This early-phase study tests a new treatment called PTC13, which uses specially engineered immune cells (CAR-T cells) to attack cancer cells that have a protein called CEA. The study includes 18 adults with advanced colorectal, stomach, pancreatic, or other solid tumors that have…

This study tests whether an automated breathing technique during laparoscopic colorectal cancer surgery can prevent lung collapse (atelectasis). About 56 adults will be randomly assigned to receive either the special breathing maneuvers or standard ventilation. The goal is to see…

This study compares two bowel cleansing solutions, Golytely and SUPREP, for colon cancer screening in people with diabetes. Researchers want to see which one cleans the colon better and is easier to tolerate. About 80 participants will be randomly assigned to one of the two preps…

This study tests whether combining the targeted drug cabozantinib with immunotherapy drugs (durvalumab, with or without tremelimumab) is safe and effective for people with advanced stomach, esophageal, liver, or colorectal cancer. About 117 adults with stage 3 or 4 disease that c…

This study tests a combination of two drugs, fruquintinib and serplulimab, in people with advanced colorectal cancer that has spread to places other than just the liver and has not responded to standard treatments. The goal is to see if this combination can shrink tumors or slow …

This early-stage trial is testing an experimental drug called DM005 in 136 people with advanced solid tumors, including lung, head and neck, and other cancers that have not responded to standard treatments. The main goals are to check the drug's safety, find the best dose, and se…

This early-phase trial tests a combination of three treatments for advanced colorectal cancer that has not responded to standard therapies. The approach uses the patient's own immune cells (DC-CIK), a targeted drug (regorafenib), and a bispecific antibody to boost the immune syst…

This study tests an experimental pill called WJ22096 in about 20 adults with advanced solid tumors (like lung, colon, or pancreatic cancer) who have run out of standard options. The goal is to find a safe dose and see if the drug can shrink tumors. Participants take the pill by m…

This early-stage study tests an experimental oral drug called DPTX3186 in 40 adults with advanced solid tumors (like colorectal, gastric, lung, or triple-negative breast cancer) that are linked to a specific cell signal called Wnt. These participants have no other approved treatm…

This study tests a new drug, APL-5125, in adults with advanced solid tumors like colorectal, pancreatic, and ovarian cancer. The goal is to see if the drug is safe and can shrink or control tumors. About 100 participants will receive the drug in two phases to find the best dose a…

This study compares robot-assisted surgery using the DaVinci Xi system to traditional open surgery for colon cancer near the right flexure or transverse colon. Researchers want to see if the robot approach yields better tissue quality, fewer complications, and shorter hospital st…

This study tests whether early, personalized nutritional support and a simple home exercise program can prevent weight loss and improve quality of life in 200 adults with lung, colorectal, ovarian, or pancreatic cancer starting palliative chemotherapy. Participants receive guidan…

This phase 2 trial tests a combination of two drugs—futibatinib (a daily pill) and tislelizumab (an IV immunotherapy)—in adults with advanced colorectal cancer. The goal is to see if the combo can shrink tumors and to identify biomarkers that predict response. About 33 people wil…

This early-stage study tests whether combining two drugs (sacituzumab govitecan and capecitabine) is safe for people with advanced gastrointestinal cancers that have stopped responding to standard treatments. About 20 adults with stomach, colorectal, or pancreatic cancer will tak…

This early-stage study tests a cancer vaccine that targets a common mutated protein (KRAS) combined with two immunotherapy drugs (balstilimab and botensilimab) in people with advanced colorectal or pancreatic cancer that has spread. The goal is to see if the combination can shrin…

This study tests a new oral drug called LNS8801, alone or combined with the immunotherapy pembrolizumab (Keytruda), in up to 200 adults with advanced solid tumors that have spread. The goal is to find a safe dose and see if the drug shrinks tumors. It is an early-stage trial, so …

This study tests a new drug called TST001, an antibody that targets a protein called Claudin18.2 found on some cancer cells. It is given alone or with chemotherapy to people with advanced solid tumors that cannot be removed by surgery or have spread. The main goals are to check s…

This study compares a new technique called total underwater colonoscopy (using water instead of gas) to the standard method in over 1,000 people undergoing screening after a positive stool test. The goal is to see if water helps doctors find more flat, hard-to-spot polyps that ca…

This study tests a new treatment called GO306, a modified virus designed to infect and destroy cancer cells. It is for adults with advanced solid tumors (like breast, colon, or kidney cancer) that have not responded to standard therapies. The main goal is to check the safety of t…

This study tests a new drug called BMS-986490, alone or with bevacizumab, in people with advanced solid tumors that have a specific marker (CEACAM5). The goal is to see if the treatment is safe and works against these cancers. About 360 participants will take part in this early-s…

This study tests whether using a person's genetic information to guide chemotherapy dosing can lower the risk of severe side effects. About 178 adults with colorectal or pancreatic cancer will be randomly assigned to either standard dosing or dosing based on their UGT1A1 gene typ…

This Phase 3 trial tests whether giving chemotherapy after all visible tumors have been removed or destroyed can delay cancer progression in people with metastatic colorectal cancer. About 507 participants will be randomly assigned to receive either chemotherapy (mFOLFOX6 or mFOL…

This Phase 3 trial tests whether adding the immunotherapy drug atezolizumab to standard chemotherapy (FOLFOXIRI) and bevacizumab helps people with a specific type of metastatic colorectal cancer live longer without their disease getting worse. The study enrolls 238 adults whose t…

This study tests a new drug called YL202 in people with advanced solid tumors, including lung, breast, and head/neck cancers. The goal is to see if the drug can shrink tumors and control the disease. About 200 participants will receive the drug, and researchers will monitor safet…

This phase 2 trial is testing whether giving the immunotherapy drug toripalimab, with or without the anti-inflammatory drug celecoxib, before surgery can improve outcomes for people with a specific type of colorectal cancer (dMMR/MSI-H). About 270 participants will receive the dr…

This study tests whether the antibiotic metronidazole can lower the amount of a specific bacteria (Fusobacterium nucleatum) in colorectal cancer tumors. About 40 adults with untreated colorectal cancer will take metronidazole before surgery. Researchers will compare bacteria leve…

This study looks at whether it's possible to increase fiber intake in people with colorectal cancer before they have surgery. Researchers will compare personalized digital dietary advice, a dried vegetable product, and usual diet in 54 participants. The goal is to see if fiber in…

This early-stage trial is testing an experimental oral drug called RGT-61159 in about 105 people with two types of cancer that have come back or stopped responding to treatment: adenoid cystic carcinoma (a rare salivary gland cancer) and colorectal cancer. The main goals are to c…

This study tests a new drug called SOA101, a special antibody that can attach to both cancer cells and immune cells to help the immune system attack tumors. It is for people with advanced solid tumors (like lung, ovarian, or breast cancer) who have no other standard treatment opt…

This study tests a drug called tislelizumab for people in Nigeria with a specific type of colorectal cancer (mismatch repair deficient). The drug helps the immune system attack cancer cells. The study will check if the drug shrinks tumors and is safe. It includes 40 adults who ha…

This early-stage study is testing a new treatment called CEA-targeted CAR-T cells for people with advanced solid tumors like lung, stomach, colon, rectal, esophageal, or pancreatic cancer that have not responded to standard therapies. The treatment uses a patient's own immune cel…

This study looks at people with advanced colorectal cancer whose tumor tissue shows no RAS/BRAF mutation, but a liquid biopsy (blood test) finds a RAS mutation. It compares two standard drug combos (FOLFIRI plus either cetuximab or bevacizumab) to see which works better at stoppi…

This early-phase trial tests a personalized vaccine made from a patient's own tumor cells or donor cells. The cells are modified and killed in the lab, then injected under the skin to train the immune system to attack the cancer. The study includes 50 adults with metastatic melan…

This phase II study is testing whether a new drug called SI-B003, alone or combined with BL-B01D1 or a PD-1 antibody, can shrink tumors in people with advanced esophageal, gastric, or colorectal cancer. About 376 participants will receive the treatments intravenously every three …

This phase 2 trial tests a personalized dendritic cell vaccine combined with the immunotherapy drug nivolumab in 60 people who had surgery for liver cancer or colorectal cancer that spread to the liver. The vaccine is made from each patient's unique tumor mutations and aims to tr…

This early-phase study tests a new drug called BL-M17D1 in 20 people with advanced HER2-positive gastrointestinal cancers (like stomach, pancreas, or colon cancer) or other solid tumors. The main goals are to check safety, find the right dose, and get a first look at whether the …

This early-phase trial is testing a new therapy called Meta10-TIL for people with advanced solid tumors that have not responded to at least one prior treatment. The therapy uses a patient's own tumor-fighting immune cells, which are modified in the lab to work better, and then gi…

This early-stage trial is testing an experimental drug called LB1410, a bispecific antibody designed to block two immune checkpoints (PD-1 and TIM-3) and help the immune system fight cancer. It involves 100 adults with advanced solid tumors or lymphoma who have exhausted standard…

This early-phase trial tests a personalized cell therapy called TCR-T cells, engineered to recognize and attack cancer cells with a specific KRAS mutation. Up to 18 adults with advanced pancreatic cancer who have exhausted standard treatments will receive a single infusion of the…

This early-stage trial tests the safety and effectiveness of a new drug called JR8603 in people with advanced solid tumors, including stomach and colorectal cancers, who have not responded to standard treatments. Participants receive JR8603 by IV infusion three times per month. T…

This early-stage trial tests a new drug called OKI-219 in people with advanced solid tumors or breast cancer that have a specific PI3K gene mutation. The drug is designed to block the mutant protein and slow cancer growth. Up to 200 participants will receive OKI-219 alone or comb…

This study tests A2B395, a donor-derived CAR T-cell therapy designed to target cancer cells while sparing healthy ones. It is for adults with advanced solid tumors like colorectal, lung, or breast cancer that have lost a specific immune marker. The trial has two phases: first to …

This phase II trial tests whether adding immunotherapy and a COX-2 inhibitor to standard chemoradiotherapy can improve complete remission rates in people with locally advanced rectal cancer that is microsatellite stable (MSS). About 138 participants will receive either long-cours…

This study is testing whether giving two drugs (encorafenib and cetuximab) before surgery can shrink tumors in people with a specific genetic mutation (BRAF V600E) in colon or upper rectal cancer. About 30 participants will receive the drugs for 6 weeks before their planned surge…

This study is testing a new blood test called EXoPred that uses artificial intelligence and laser technology to find tiny particles from cancer cells. The goal is to detect breast, colon, pancreatic, ovarian, and lung cancers at an early stage. Researchers will enroll 1,400 peopl…

This study investigates whether a blood test can help identify people who have a positive stool test for hidden blood but are actually at very low risk for colorectal cancer. The goal is to reduce the number of unnecessary colonoscopies, which are invasive and strain healthcare r…

This early-phase study is testing two radioactive imaging agents, 68Ga-DFC413 and 68Ga-NNS309, to see how well they highlight tumors on PET scans. About 66 adults with advanced pancreatic, lung, breast, colorectal, or soft tissue cancers will receive the agents. The goal is to co…

This study will test whether artificial intelligence (AI) can help doctors find and identify colorectal polyps during colonoscopy better than standard methods. About 1000 adults having a routine colonoscopy will be randomly assigned to either AI-assisted or standard colonoscopy. …

This study tests a new radioactive tracer called [18F]FPyQCP for PET scans to see if it can better detect several cancers, including colorectal, ovarian, gastric, breast, and pancreatic. About 71 adults with these cancers will receive the tracer and have a PET/CT scan. The goal i…

This study is testing a new blood test called DENEB that looks for tiny molecules (microRNAs) to find colorectal cancer and precancerous polyps early. Researchers will collect blood samples from 2,000 people who are also getting a colonoscopy. The goal is to see if the blood test…

This study tests a new PET/CT scan using a radioactive tracer called GEH300079 to detect peritoneal carcinomatosis—cancer that has spread to the lining of the abdomen—in people with colorectal, stomach, ovarian, or pancreatic cancer. About 175 adults with known or suspected sprea…

This study explores whether measuring heart rate variability—the natural ups and downs in heartbeat timing—can help detect complications like leaks or abscesses after planned colorectal surgery. Researchers will monitor patients for a week after surgery and compare heart rate pat…

This study is testing a new urine test that aims to detect colorectal cancer and precancerous polyps early. Researchers will enroll 210 people in Ghana, Tanzania, and South Africa who have symptoms like rectal bleeding or are getting a colonoscopy. The test uses a biosensor to fi…

This study is testing a new stool DNA test (mt-sDNA 2.0) to see how well it detects colorectal cancer or advanced growths in people with Lynch syndrome, a genetic condition that raises cancer risk. Researchers will collect blood and stool samples from 950 participants and compare…

This study is testing a new imaging agent called 18F-T2, which is designed to highlight tumors that produce a protein called CAIX. About 200 adults with various cancers (like kidney, lung, or breast cancer) will receive an injection of 18F-T2 and then undergo a PET/CT scan. The g…

This study compares two ways to monitor older adults (ages 65-82) who have had colon polyps in the past: an annual stool test (FIT) or a colonoscopy every few years. About 9,000 participants will be randomly assigned to one of the two methods and followed for up to 11 years to se…

This study is testing a new radioactive imaging agent that targets a protein called LRRC15, found on many cancer cells. Researchers will use PET scans to see if this agent can better detect and stage cancers like pancreatic, breast, lung, and others. The trial includes 26 healthy…

This study is testing whether a fecal immunochemical test (FIT), which checks for blood in the stool, can accurately detect colorectal cancer in people with Lynch Syndrome. Lynch Syndrome increases the risk of colorectal cancer, and patients currently need regular colonoscopies. …

This study compares three ways to screen for colorectal cancer in average-risk people aged 45-74: colonoscopy, a stool test (FIT), and a stool test plus a blood test. Over 60,000 participants will be randomly assigned to one of the three methods. The goal is to see if the simpler…

This study is testing whether a blood test that measures a protein called MMP14 can help screen for colorectal cancer. Researchers will enroll 650 people aged 50 to 74 who already need a colonoscopy after a positive stool test. By comparing MMP14 levels with colonoscopy results, …

This early study is testing a new imaging agent called FL-261 in 12 people with advanced cancers like lung, colorectal, or head & neck cancer. The agent targets a protein called c-MET that is often found on cancer cells. Researchers want to see if FL-261 scans can safely and accu…

This early-stage trial is testing a new radioactive tracer called 68Ga-FXX489 (NNS309) for PET/CT scans. The goal is to see if it can safely and accurately detect tumors and their spread in 30 adults with suspected cancer. Researchers will measure how the tracer moves through the…

This study is testing whether a camera capsule that you swallow can be used as a first step to check for colorectal cancer, instead of going straight to a colonoscopy. The capsule takes pictures as it travels through your gut, and if it finds something suspicious, you would still…

This study aims to develop a new, non-invasive diagnostic tool for colorectal cancer by analyzing gut microbiome signatures in stool samples. Researchers will enroll 1006 participants aged 50-74 who have tested positive on the standard fecal immunochemical test (FIT). By combinin…

This study is testing a new blood test to quickly identify people who may have colorectal cancer. It aims to help doctors decide who needs urgent care, especially when colonoscopy appointments are delayed. The study will include 400 adults who either had a positive stool test or …

This study is testing a blood test (called a liquid biopsy) to see if it can find colorectal cancer, pre-cancerous growths (adenomas), and cancers linked to Lynch syndrome at an early stage. Researchers will enroll 1,200 people who have already had a colonoscopy. The goal is to s…

This study is testing a new device that combines ultrasound with photoacoustic imaging to look at rectal tumors. The goal is to see if it can more accurately tell whether a patient's cancer has completely responded to pre-surgery treatment. If it works, doctors could avoid operat…

This study is developing a blood test that uses tiny particles called exosomes and machine learning to detect colorectal cancer in people under 50. The test looks for specific microRNA patterns in the blood. Researchers will compare results from 400 people—some with cancer and so…

This study is testing a blood test that looks for DNA signals from 20 different cancers, including lung, breast, and colon cancer. Researchers will see if the test can find cancer early, detect any cancer left after treatment, and catch a relapse before it shows up on scans. The …

This study tests a special dye and imaging system to help surgeons see colorectal, pancreatic, esophageal, and stomach cancers during surgery. About 66 adults scheduled for cancer surgery will receive the dye, and the imaging system will check if it lights up cancer tissue. The g…

This study tests whether a new type of CT scanner (photon-counting CT) can detect liver metastases from colorectal cancer as well as MRI does. About 100 adults with colorectal cancer will get both scans, and researchers will compare the results. If the new CT works well, it could…

This study tests a new imaging agent called FL-091, which targets a protein (NTSR1) found on some cancer cells. Researchers will use it with PET or SPECT scans to see if it can better detect and stage cancers like head and neck, colorectal, and pancreatic cancer. About 100 adults…

This study is testing a new AI-powered blood test that looks at platelets and immune cells to find early signs of eight different cancers, including lung, breast, and pancreatic cancer. Researchers will collect blood samples from 6,000 adults aged 40 and older, both with and with…

This study is collecting blood samples from 6,500 people to improve a DNA-based blood test for colorectal cancer. Participants include people newly diagnosed with colorectal cancer and those at average risk getting a routine colonoscopy. The goal is to make the test more accurate…

This study is developing a blood test that looks for tiny genetic molecules called miRNAs, which can signal the presence of several gastrointestinal cancers like liver, pancreatic, and colorectal cancer. Researchers will analyze blood samples from 1,000 adults—half with cancer an…

This study tests a new imaging technique called iPPG, which uses light to measure blood flow, against the standard method using a green dye (ICG) during gastrointestinal surgery. The goal is to see if iPPG can predict and prevent anastomotic leaks—a serious complication where the…

This study is testing a new blood test that looks for circular RNA, a genetic material, to detect colorectal cancer early. Researchers will collect blood samples from 600 adults with stage I-III colorectal cancer to see how accurately the test identifies the disease. If it works,…

This study is testing a new blood test called Signal-C that looks for DNA fragments in the blood to detect colorectal cancer and advanced precancerous growths. Researchers will enroll 12,000 people aged 45-84 who are at average risk and already scheduled for a routine screening c…

This study is testing whether a blood test can find tumor DNA in people with cancer. If successful, it could lead to a less invasive way to diagnose cancer compared to current methods like tissue biopsies. The study will enroll 40 adults with newly diagnosed breast, colorectal, l…

This study is testing a new blood test that uses artificial intelligence to find markers for colorectal cancer. Researchers want to see how often the test gives a false positive result in 250 people who have other cancers or gut diseases. Participants give one blood sample, and t…

This study aims to create a blood test that can detect colorectal cancer and advanced polyps early. Researchers will use artificial intelligence to combine molecular markers and personal risk factors. The test will be developed and validated in 510 adults undergoing colonoscopy o…

This study tests a new microwave-based device, called MiWEndo, that is used during a standard colonoscopy to help doctors find polyps in the colon. About 50 people who already have a polyp in their rectum will take part. The goal is to see if the device is safe and can find more …

This study looks at whether analyzing the bacteria in stool samples with artificial intelligence can better predict colorectal cancer risk than the standard stool test. Researchers will collect samples from 2,500 people aged 50-75 who are already scheduled for a colonoscopy. The …

This study is testing new, easy-to-use screening tools for colorectal cancer (CRC) in over 4,000 adults across Europe. Participants provide blood, breath, stool, and cheek swab samples, which are analyzed for biomarkers, genetic risks, and chemical patterns. The goal is to develo…

This study tests whether naproxen or aspirin can increase immune cells in the colon to prevent cancer in people with Lynch syndrome, a genetic condition that raises cancer risk. About 40 participants will take one of these drugs or a placebo for a short time. Researchers will mea…

This study tests whether taking fish oil supplements can prevent nerve damage in the hands and feet caused by oxaliplatin chemotherapy in colorectal cancer patients. 120 participants will receive either fish oil or corn oil (placebo) during their treatment. The goal is to see if …

This study tests whether giving personalized diet and lifestyle advice to people who had a positive colorectal cancer screening (but no cancer) can help them adopt healthier habits and potentially prevent future cancer. 800 participants will be randomly assigned to receive the ad…

This study tests whether placing a special sponge with suction at the surgical site right after colorectal cancer surgery can prevent dangerous leaks from the new connection. About 110 adults having planned colorectal cancer surgery will be randomly assigned to get this extra tre…

This study tests a combination of tools—video messages, mailed stool test kits, and help with social needs—to encourage colorectal cancer screening among Latinx adults aged 45-64. About 6000 participants will receive these supports, and researchers will compare screening completi…

This study offers free genetic testing to 5,000 women, trans men, and non-binary people with female reproductive organs, regardless of family history. The goal is to find hidden gene changes that raise the risk of breast, ovarian, bowel, and womb cancers. Participants use a smart…

This phase 2 trial tests whether riluzole, a drug already approved for ALS, can prevent the cognitive problems (often called 'chemo brain') that many cancer patients face during chemotherapy. The study will enroll 24 adults with various cancers who are about to start chemotherapy…

This study tests whether giving free colorectal cancer screening kits (FIT) to African Americans at a DMV office in Omaha can boost screening rates. 1,200 participants aged 45-75 will receive a kit, educational materials, and reminders. Half will also see social media ads. Resear…

This study is testing whether eating a high-fiber, low-fat diet for three weeks before colorectal cancer surgery can change gut bacteria to help prevent the cancer from returning or spreading. About 80 adults with colorectal cancer will follow this diet and provide blood, stool, …

This study tests whether community health workers can help people at higher risk for colorectal cancer get screened and adopt healthier habits. About 880 adults aged 45 and older who are not up-to-date with screening will be assigned to either a health worker-led program or usual…

This study tests whether a therapy called Meaning-Centered Psychotherapy for Latinos (MCP-L) can help reduce anxiety and depression in 300 Latino patients with advanced cancer. Participants receive either MCP-L or standard cognitive behavioral therapy over about 3 months. The goa…

This study is testing three different amounts of treadmill walking (90, 150, or 300 minutes per week) in people receiving chemotherapy for colorectal or stomach cancers. The goal is to find a safe and practical exercise level that helps patients complete their full chemotherapy p…

This Phase 2 trial tests a drug called ASCA101 in 135 adults with solid tumors (colorectal, ovarian, or lung cancer) who have cachexia—a condition causing severe weight loss and muscle wasting. Participants receive either ASCA101, an active control (Megace), or a placebo for 12 w…

This early-stage trial tests a new drug called GB18 in 18-36 cancer patients who are losing weight and appetite due to their illness (cachexia). The drug is given as a shot under the skin. The main goal is to check safety, but researchers will also see if it helps patients gain w…

This study tests whether personalized self-management training helps people with gastrointestinal cancer adopt healthier habits like better diet and more exercise. 120 participants will be randomly assigned to either personalized or standard training for 6 weeks. The goal is to s…

This study tests a mobile app that gives personalized instructions for colonoscopy preparation, including diet and laxative timing. About 470 people aged 50-69 in a colorectal cancer screening program will use the app or standard instructions. The goal is to see if the app helps …

This study tests whether adding acupuncture and acupressure to standard anti-nausea medicine can better reduce chemotherapy-induced nausea. About 90 cancer patients with ongoing nausea will be split into two groups: one gets the extra acupuncture, the other gets medicine alone. T…

This study tests a new digital follow-up program for people who have had early-stage colorectal cancer. The program uses a smartphone app to monitor symptoms, check for cancer return with a blood test, and provide personalized care. Researchers want to see if it improves quality …

This study tests whether a 30-minute moderate cycling session just before chemotherapy or immunotherapy can help cancer patients maintain their fitness. 80 adults with breast, ovarian, or colorectal cancer will either receive standard advice or also exercise with a physiotherapis…

This pilot study is testing whether an AI-powered smartphone app called ASSIST can help people with breast cancer, lymphoma, or colorectal cancer manage symptoms while on systemic therapy. Sixty participants will either use the app for 12 weeks or receive standard care. The main …

This study tests whether an AI system can help doctors better manage chemotherapy side effects in people with breast or colorectal cancer. About 174 patients will be split into two groups: one where doctors use AI suggestions to adjust care, and one with standard care alone. The …

This study looks at whether mandala art therapy can help people who have had colorectal cancer surgery feel stronger emotionally and cope better with their illness. About 70 adults will be split into two groups: one will do mandala art activities, and the other will receive stand…

This study tests a drug called NGM120 in people with colorectal cancer who are losing weight due to cancer cachexia. The goal is to see if NGM120 can help patients gain or maintain weight and improve their quality of life. About 136 participants will receive either NGM120 or a pl…

This study tests a telehealth program for cancer survivors with an ostomy (a surgical opening in the belly to pass waste). The program includes group sessions led by nurses and peer ostomates to teach self-management skills. Researchers will enroll 150 patients with colorectal or…

This study looks at whether a 6-month home exercise and nutrition program can improve thinking and physical abilities in cancer survivors aged 65 and older, along with their support person. About 1,500 participants will be assigned to either a virtually supervised or unsupervised…

This study is testing a program called MyCarePulse and ASCENT to help cancer patients overcome food-related challenges. About 100 adults recently diagnosed with certain cancers will either receive the program or standard care. The goal is to see if the program improves food secur…

This study tests whether adding a special nerve block (BAP) to a standard abdominal wall block (TAP) can better control pain and reduce the need for strong painkillers after minimally invasive left-sided colorectal surgery. About 140 adults having elective laparoscopic surgery wi…

This study tests a digital health program called AYA STEPS for adolescent and young adult cancer survivors. The program uses video sessions and online materials to teach skills for managing symptoms like pain, fatigue, and emotional distress, and to encourage follow-up care. Rese…

This study tests a web-based program designed to help people with colorectal cancer and their caregivers manage common but distressing symptoms like fatigue, depression, sleep problems, pain, and brain fog. The program is for patients currently on chemotherapy and their main fami…

This study tests whether using virtual reality (VR) to train patients before colorectal cancer surgery can lower their anxiety, boost their readiness, and speed up recovery. About 68 adults will be split into three groups: one gets VR training, another gets a written brochure, an…

This study compares two pain-block methods for people having laparoscopic colorectal surgery. Half the participants will get a standard abdominal wall block, while the other half gets that block plus an additional back block. The goal is to see if the combo reduces pain and the n…

This study looks at whether eating only during certain hours of the day can reduce side effects from cancer treatment and improve mood and behavior. About 175 adults with colorectal or breast cancer will follow a time-restricted eating plan while receiving standard therapy. Resea…

This study tests whether a special geriatric care program before and after colorectal cancer surgery helps patients aged 70 and older recover their daily functioning better than standard care. The program includes early nutrition support, early mobilization, and careful managemen…

This study tests whether acupoint application (sticking herbal pastes on specific body points) can relieve constipation and qi deficiency in people with colorectal cancer who have had chemotherapy. About 106 adults will be randomly assigned to receive either the acupoint treatmen…

This study tests a short self-help booklet designed for people recently diagnosed with certain cancers (breast, colorectal, gynecological, melanoma, or bladder) who still smoke. The goal is to see if the booklet is easy to use and helps increase their motivation to quit. About 10…

This study tests an internet-based self-help program called eConquerFear-HK for Chinese cancer survivors who have mild to moderate fear of their cancer coming back. About 48 people who finished treatment for early-stage breast or colorectal cancer will try the program. The goal i…

This study compares three routine pain control methods used during minimally invasive cancer surgery: a nerve block plus local anesthetic, nerve block alone, or local anesthetic alone. About 48 adults having surgery for various cancers will be randomly assigned to one of the thre…

This pilot study offers free legal services to caregivers and patients dealing with advanced colorectal cancer. The goal is to see if early legal support can reduce financial and emotional stress. Twenty patient-caregiver pairs will receive personalized legal help from a nonprofi…

This study tests a mobile health program designed to reduce frailty in people aged 60 and older with colorectal cancer. Over 12 weeks, participants receive exercise and nutrition tips via the LINE app, plus podcasts, workout videos, and brief phone check-ins. Researchers will mea…

This study tests whether using spinal morphine or other nerve blocks instead of standard opioid painkillers can help patients start chemotherapy sooner after cancer surgery. 200 adults having open surgery for stomach, liver, pancreas, or colorectal cancer will be randomly assigne…

This study is looking at whether a simple blood test that tracks tumor DNA (ctDNA) can better predict how well immunotherapy is working in people with advanced colorectal cancer. Currently, doctors rely on imaging scans, which can miss cases where the cancer is actually gone. The…

This study looks at the bacteria living in the mouth, stool, and tumors of Colombian adults with advanced cancers of the stomach, colon, breast, cervix, or head and neck who are starting immunotherapy as standard care. Researchers will compare these microbial profiles to those of…

This study is testing a web-based tool called CARE that gives cancer patients information about treatment costs, health insurance, and financial resources. About 430 adults with gynecologic, prostate, lung, or colorectal cancer will use the tool to see if it helps them feel more …

This study explores whether a blood test that detects circulating tumor DNA (ctDNA) can help doctors personalize treatment for people with five types of advanced cancer: non-small cell lung cancer, gastrointestinal stromal tumors, colorectal cancer, biliary tract cancer, and ovar…

This study is collecting live tumor samples from 2,000 cancer patients undergoing standard biopsies. Researchers will analyze these samples to understand how tumors respond to immunotherapy drugs outside the body. The goal is to develop a method to predict which patients will res…

This study tests an online portal called SCP-PHR designed to help colon and rectal cancer survivors manage their survivorship care. Researchers will enroll 250 adults who have completed initial treatment within the past year. The goal is to see if the portal improves how often su…

This study aims to find the best text messages to remind people to complete at-home colorectal cancer screening. Researchers will work with 7,220 adults aged 45-75 at community health centers. They will test different message versions to see which ones lead to more screening and …

This study is testing whether a blood test that looks for cancer DNA (called a liquid biopsy) can find leftover cancer cells after surgery in people with stage III colorectal cancer. The goal is to see if this test can help doctors decide who needs additional treatment and who ca…

This study is testing whether a blood test that looks for cancer DNA (called ctDNA) can find leftover cancer cells after surgery in people with colorectal cancer that has spread to the liver. The goal is to see which test works best at predicting if the cancer will come back. Thi…

This study is testing how to safely perform skin allergy tests in people receiving biotherapies for cancers and blood disorders. Researchers will find the highest concentration of each biotherapy that does not cause a skin reaction in 9 out of 10 patients. The goal is to establis…

This study investigates whether the unique bacteria found inside digestive system tumors can help predict how well a patient will respond to neoadjuvant therapy (chemotherapy before surgery). Researchers will analyze tumor samples from 90 adults with pancreatic, gastric, colorect…

This study is collecting detailed genetic and health information from 500 people with various cancers, including breast, lung, and leukemia. The goal is to create a shared database that helps researchers develop more personalized treatments. Participants provide samples and data,…

This study screens adults with certain cancers (like melanoma, lung, or colorectal cancer) to see if they qualify for experimental treatments being tested by the NCI Surgery Branch. These treatments involve taking a patient's own immune cells, growing them in a lab, and giving th…

This study looks at ways to increase genetic testing for people with breast, pancreatic, or colorectal cancer. Researchers will try different methods—like training doctors, giving feedback, and improving electronic health records—to see what helps oncology teams order more tests.…

This study follows 50,000 people with colorectal, small bowel, or anal cancer to learn why some respond better to treatment than others. Researchers will collect data on genetics, lifestyle, and side effects to improve care for all patients, not just those in clinical trials. Par…

This study aims to collect and analyze tumor samples from 10,000 adults with advanced solid cancers (like breast, lung, or colon cancer) to create a province-wide gene database. The goal is to help doctors identify which targeted drugs or clinical trials might work best for each …

This study compares two methods of managing blood flow during colorectal surgery: one guided by blood pressure and the other by how much blood the heart pumps. The goal is to see which approach better protects kidney function after surgery. Sixty adults with normal kidney functio…

This study enrolls 500 Hispanic adults with colorectal cancer to collect genetic and clinical data. Researchers hope to learn why some patients respond better to treatments than others. The goal is to pave the way for personalized medicine, where treatments are tailored to each p…

This observational study collects tumor tissue and blood cells from 200 people with advanced solid tumors like colorectal, lung, and pancreatic cancers. The goal is to understand how often tumors lose a specific marker (HLA) and to store participants' own T cells for potential fu…

This study watches 40 adults with colorectal cancer who have no visible tumors but still have cancer DNA in their blood (minimal residual disease). Researchers will see how well biomarker-directed therapy, chosen by their own doctor, works to clear that DNA. The goal is to learn …

This study aims to find women in Texas who are at risk for hereditary breast, ovarian, and colorectal cancers but have limited access to healthcare. Researchers will use mobile mammography units to offer genetic testing and counseling on the spot. Up to 1,000 women will provide a…

This study looks at genetic changes in patients with colorectal cancer that has spread only to the liver and cannot be removed by surgery. Researchers will perform liver transplants and then analyze tumor genetics and blood samples to better understand why the cancer spreads and …

This study is testing whether an 8-minute educational video can effectively prepare cancer patients for genetic testing, compared to standard genetic counseling. Over 1,000 adults with various cancers will participate. The goal is to see if the video is acceptable and improves un…

This study will follow 430 adults having colorectal surgery to understand why some develop a leak where the bowel is reconnected. Researchers will look at factors before, during, and after surgery. The goal is to create a way to predict and prevent this serious complication.

This study looks at how eating different amounts of cysteine—a protein building block—affects gut bacteria and inflammation in people at higher risk for colon cancer. Researchers will compare Black and White adults aged 45-75 who have had colon polyps. Participants will follow bo…

This study tests whether a mobile app can help breast and colorectal cancer survivors after they finish primary treatment. The app provides information and resources to support follow-up care. Researchers will track how many people join, how often they use the app, and gather fee…

This study aims to figure out the right amount of protein for people with colorectal or breast cancer. Muscle loss is common in cancer patients and can lead to worse outcomes, but current protein guidelines aren't based on solid evidence. Researchers will use a simple, non-invasi…

This study is for people with advanced cancers who are taking long-term targeted treatments. Researchers want to learn about their experiences through interviews. The goal is to find better ways to support these patients. The study is currently recruiting 75 participants.

This study looks at whether older adults (75+) who had precancerous polyps removed in the past still benefit from repeat colonoscopies. Researchers will analyze health records from 130,000 Veterans and interview patients and doctors. The goal is to create clear guidelines on who …

This study takes tumor samples from people with triple-negative breast cancer, colorectal cancer, or ovarian cancer and grows them in mice. Researchers then test different drugs on these mouse tumors to see which ones might work best for each person. The goal is to provide person…

This study is a registry for adults having surgery for colorectal cancer. Researchers collect medical information and store tumor tissue and blood samples to analyze genetic changes and biomarkers. The goal is to better understand the disease and improve future care. No new treat…

This study collects blood, urine, and bone marrow samples from 620 people with solid cancers like lung, colorectal, and pancreatic cancer. Researchers will look for tumor cells and DNA in these samples to understand how cancer spreads and why it sometimes comes back after surgery…

This study looks at how well different fluids (albumin and Ringer's solution) increase blood volume during laparoscopic surgery. About 60 adults having abdominal surgery will receive one of three fluid types. The goal is to see which fluid keeps the heart and blood vessels workin…

This study is gathering blood and tumor samples from 1,200 people with colorectal cancer who are having surgery to remove their cancer. Researchers want to look for biomarkers that might help predict how well patients do after surgery. The study does not test a new treatment, but…

This study looks at colorectal cancer in people under 35, a group that is too young for routine screening. Researchers will compare their outcomes and treatment patterns to those of older patients using national cancer databases. The goal is to understand how the disease behaves …

This study aims to create a new computer framework that can analyze complex biological data from colorectal cancer patients. Researchers will collect blood, stool, and tissue samples from 15 people before and after surgery. The goal is to better understand how the cancer spreads …

This study tests a 4-session virtual program called CHAT-S for young adult cancer survivors aged 26-39. The program aims to improve their understanding of health insurance, reduce financial burden, and help them get recommended follow-up cancer screenings. Researchers will track …

This study looks at the immune cells and bacteria in colorectal tissue from people with benign or early-stage malignant growths. Researchers want to understand how the tissue environment changes as cancer develops. No treatments are tested; the goal is to gather information that …

This international study aims to understand why colorectal cancer is becoming more common in people under 50. Researchers will compare the diet, lifestyle, and medical history of 2,300 participants—half with early-onset colorectal cancer and half healthy volunteers. The goal is t…

This study tests whether artificial intelligence can predict serious complications after colorectal cancer surgery by analyzing CT scans, MRI, and tissue images. Researchers will look back at data from 750 past patients and also study 210 future patients. The goal is to see if AI…

This study looks at how a patient's physical function and breathing capacity before surgery affect their recovery after colorectal cancer surgery. Researchers will assess 42 participants using tests like the Short Physical Performance Battery and spirometry. The goal is to see if…

This study looks at a treatment called HIPEC, where heated chemotherapy is washed inside the abdomen after surgery to remove tumors. Researchers want to see if lab-grown tumor models can predict how well the chemotherapy works. Sixty adults with cancers that have spread to the ab…

This study looks at whether a person's physical function and breathing ability before surgery can predict long-term outcomes in colorectal cancer. Researchers will measure walking distance and other respiratory parameters in 52 patients. The goal is to see if these simple tests c…

This study looks at how chemotherapy and radiation affect the reproductive and sexual health of young adults with early onset colorectal cancer. Researchers will track hormone levels and fertility over time in 120 men and women. The goal is to better understand the long-term effe…

This study looks at whether testing the surgical connection (anastomosis) for leaks right after colorectal cancer surgery can reduce complications like leakage, bleeding, or infection. About 264 patients will be randomly assigned to receive leak testing or not. The goal is to see…

This study is looking at how the placement of the stapler spike during colorectal surgery affects bleeding where the bowel is reconnected. About 102 adults having surgery for colorectal cancer or diverticulitis will take part. Doctors will check for bleeding during and after surg…

This study tests whether a large language model (AI) can help junior doctors write more accurate and efficient cancer treatment reports. Forty doctors will be split into two groups: one using AI assistance, the other using traditional methods. The reports will be scored by expert…

This study is collecting stool and saliva samples from 2,500 people with colorectal cancer to look for patterns in bacteria and genetic material (microRNA). The goal is to improve how doctors diagnose and predict the course of the disease. Participants provide samples at key poin…

This study tests a personalized approach for patients with advanced liver or colorectal cancers that no longer respond to standard treatments. Doctors take a small sample of the tumor, grow it in the lab as 3D 'organoids', and test different drugs on them to see which works best.…

This study is testing whether a simple rectal mucus sample can detect DNA changes linked to lung, pancreatic, bladder, and colorectal cancers. Researchers will collect samples from 450 adults using a special device and analyze them for genetic and epigenetic markers. The goal is …

This study looks at how Y90 radioembolization, a radiation treatment for liver tumors that have spread from colorectal cancer, actually works inside the body. Researchers will collect small tissue samples (biopsies) from the liver after treatment to see how much tumor damage occu…

This Phase 2 trial is testing whether giving lidocaine or high-dose dexamethasone during colon cancer surgery can improve the body's immune response and help patients recover better. 100 adults scheduled for colon cancer surgery will be randomly assigned to receive one of the two…

This study collects tissue, blood, urine, and stool samples from 5000 people undergoing colonoscopy or endoscopy, including those with cancer, polyps, or inflammatory bowel disease, as well as healthy volunteers. The goal is to find new biomarkers that could improve early detecti…

This study looks at how well patients understand the information they get before major abdominal cancer surgery and whether that affects regret afterward. Researchers will survey 90 adults before surgery, then one month and three months after. The goal is to improve how doctors c…

This study tracks side effects and safety of the cancer drug Fruzaqla (fruquintinib) in 600 adults with colorectal cancer in South Korea. Participants take the drug as prescribed by their doctor. The goal is to see how often side effects occur in everyday use, not to test a new t…

This study follows 368 colorectal cancer survivors aged 25 to 65 to see how their quality of life changes 6, 12, and 24 months after treatment. Researchers will use questionnaires to measure physical, mental, and social well-being and look for late side effects linked to specific…

This study looks at whether tiny molecules in the blood, called microRNAs, can help predict how often and how severely cancer patients develop nerve damage from chemotherapy. Researchers will study 90 people receiving specific chemo drugs for lung or colon cancer. The goal is to …

This study looks at how chemotherapy or radiation before colorectal cancer surgery affects tiny blood vessels and scarring in skin tissue, and whether this leads to more complications. Researchers will compare 34 patients who had pre-surgery therapy with 34 who went straight to s…

This study looks at a new way to reconnect the colon after surgery for cancer or diverticular disease. The goal is to see if using a single stapler instead of two can lower the risk of dangerous leaks at the connection point. About 500 adults having planned left-sided colon surge…

This study aims to help Black individuals and their families in Houston learn about their risk for hereditary cancers like breast and colorectal cancer. Researchers will use a simple questionnaire and remote genetic counseling to connect people with testing. The goal is to make g…

This study is looking at a protein called PRDX1 found in tiny particles (exosomes) in blood taken from the surgical specimen of colorectal cancer patients. The goal is to see if higher levels of this protein can predict which patients will develop liver metastasis after surgery. …

This study creates a database of information from people diagnosed with colorectal cancer before age 50. Researchers will compare this to data from older patients to find differences and potential causes. Participants complete a risk factor questionnaire and provide medical infor…

This study looks at whether a blood test for tumor DNA can better predict if colorectal cancer will come back after surgery. Currently, doctors use tumor tissue to decide who needs chemotherapy, but many patients get chemo they may not need. The test checks for cancer DNA in the …

This study looks back at the medical records of 250 adults with colorectal cancer to see if adding an immunomodulator to standard cancer treatments helps them live longer. The goal is to compare survival and tumor response between those who got the immunomodulator and those who d…

This study is observing 50 adults with advanced cancers (lung, breast, colorectal, gastric, or liver) who are starting immunotherapy. Researchers want to see if changes in ctDNA (bits of tumor DNA in the blood) can predict early whether the treatment is working. They will also ch…

This study looks at the best times to send messages that encourage physical activity to older cancer survivors (65+) who have chronic pain. About 50 participants will wear an activity tracker and rate their pain four times a day using a smartphone app. The goal is to see if certa…

This study looks at whether low muscle mass (myopenia) is linked to severe side effects from chemotherapy in older adults with advanced colorectal cancer. Researchers will follow 300 newly diagnosed patients to track toxicities and survival. The goal is to better understand who m…

This study looks at a common problem after bowel surgery called postoperative ileus, where the bowel temporarily stops working. The researchers want to test a scoring system called IFEED to see if it can better define this condition and predict how long patients stay in the hospi…

This study is creating a large registry of colonoscopy reports and videos from 1,834 participants. The goal is to track real-world treatment outcomes, improve doctor training with up-to-date teaching materials, and provide a rich data source for researchers. It focuses on evaluat…

This study is checking how common liver disease (MASLD) is in people who survived breast or colorectal cancer. Researchers will use painless scans and blood tests instead of a liver biopsy. The goal is to find better ways to catch liver problems early in cancer survivors.

This study is testing a new tool called CANoPy that predicts whether a cancer patient will develop long-term nerve pain. Researchers will follow 625 adults with breast, gynecological, colorectal, or lung cancer as they undergo treatments like chemotherapy or surgery. By collectin…

This study compares three types of anesthesia during colorectal cancer surgery: opioid-based, opioid-sparing, and opioid-free. Researchers will measure immune markers called NETs in the blood and test how the blood affects cancer cells in the lab. The goal is to see if avoiding o…

This study follows 200 people with cancers of the esophagus, stomach, pancreas, colon, or rectum who are scheduled for surgery, along with some healthy controls. Researchers will track weight, muscle mass, physical activity, quality of life, and immune markers over a year to bett…

This study tests whether a short video training can improve doctors' ability to detect cancer recurrence at colonoscopy scars. 141 endoscopists of all experience levels will view 15 images before and after a learning tool, answering questions about scar recognition and recurrence…

This study looks at whether a pre-surgery program of exercise and nutrition advice is practical for people with stage II or III rectal cancer. About 40 participants will either join the program or receive usual care. The main goal is to see if enough people sign up and stick with…

This study looks at whether getting radiation therapy before surgery for colorectal cancer leads to more problems during or after the operation. Researchers will compare two groups of patients: those who had radiation before surgery and those who did not. The goal is to understan…

This study looks at whether stopping certain blood pressure medications (ACE inhibitors or ARBs) before colorectal cancer surgery can reduce the risk of heart injury. Researchers will monitor 156 adults for signs of heart damage after surgery. The goal is to find the safest way t…

This study is developing a computer model that uses genetic information from tumors to predict whether a colorectal cancer patient will benefit from chemotherapy after surgery. The goal is to avoid giving chemo to those who won't respond and ensure those who need it get it. Resea…

This study looks at how cancer treatment impacts the work life and overall well-being of 400 men, ages 21 to 70, who have been newly diagnosed with solid tumors like colorectal, lung, or head and neck cancer. Participants will fill out questionnaires about their work hours, finan…

This study compares a chatbot to standard care to see which better helps Black cancer survivors learn about and request genetic testing for hereditary cancer. About 428 participants will be randomly assigned to either group. The goal is to reduce disparities in genetic testing an…

This study aims to create and improve educational materials about genetic testing for cancer patients from diverse backgrounds. Researchers will interview 445 people with breast, ovarian, pancreatic, prostate, or colorectal cancer who speak English, Spanish, or Haitian Creole. Th…

This study collects blood, tissue, and stool samples from 160 people aged 18-49, including those with young onset colorectal cancer and healthy volunteers. Researchers will analyze the samples to create a database that helps explain why colorectal cancer is rising in younger adul…

This study collects samples from 320 people, including those with solid cancers (like lung, colon, or pancreatic cancer) and those undergoing lung cancer screening, to look for cancer cells and DNA in blood, urine, and bone marrow. The goal is to learn how cancer spreads and find…

This study looks at how cancer affects not just patients, but their entire family. Researchers will survey 240 Danish patients with breast, prostate, colorectal cancer, or lymphoma, along with their caregivers. They will measure family health, stress, depression, and quality of l…

This study is testing whether regular blood tests that look for tumor DNA (called liquid biopsy) can help doctors make better treatment decisions for people with advanced colorectal or lung cancer. About 332 participants will be randomly assigned to either receive standard imagin…

This study collects and stores tissue and blood samples from people with stomach, esophageal, pancreatic, liver, and other gastrointestinal cancers. The goal is to build a large database of samples and medical information to help researchers understand these cancers better. Parti…

This study is testing whether giving breast, prostate, or colorectal cancer survivors a personal referral to a tailored nutrition and exercise program helps them eat better and move more. Participants will use a Fitbit to track activity and sleep, and attend group nutrition sessi…

This study measures the carbon dioxide emissions produced during colonoscopy for colorectal cancer screening, including energy use, equipment, medications, and waste. Researchers will also compare different polypectomy techniques to see which are more eco-friendly. The goal is to…

This study looks at muscle structure in colorectal cancer patients who experience cachexia—severe weight and muscle loss. Researchers will take small muscle samples from the back and thigh, along with blood tests and scans, to compare muscle health between cachectic patients, non…

This study collects tissue samples, medical data, and family histories from over 1,100 people being screened for colorectal or endometrial cancer. Researchers hope to discover new genes and mechanisms that increase cancer risk, especially in hereditary cancer syndromes. The goal …

This study looks at how MRI scans can help manage colorectal cancer that has spread only to the liver. Researchers will track 100 patients to see if MRI results change whether doctors consider surgery possible. The goal is to better understand how MRI can guide treatment decision…